@article{ref1,
title="Penile frostbite, an unforeseen hazard of jogging",
journal="New England journal of medicine",
year="1977",
author="Hershkowitz, M.",
volume="296",
number="3",
pages="178-178",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM197701202960321",
url="http://dx.doi.org/10.1056/NEJM197701202960321"
}